At the risk of sounding patronising here, kwillmot (!!) if you want know how to do a link:
Click on the text of the address bar (eg Amazon would read
https//www.amazon.co.uk followed by lots of other numbers and letters) to highlight the text.
Click on “Edit”, then “copy”.
Then on AB, click the answer box and then go to Edit again and click “paste”
That’s how it’s done on a Mac. I assume Windows computers are similar.
I'm off to watch some telly.
Not 5 Star though!